num1 = 1
str1 = "10"

print(type(float(num1)))
print(float(str1))
print(type(eval(str1)))


list1 = [1, 2, 3]
list2 = {3, 2, 1}
list3 = (1, 3, 2)
list4 = {"q": 1, "w": 2}
print(type(list1))
print(type(list2))
print(type(list3))
print(type(list4))
